Finding the Fourth Proportional to 27,365,536.53, 41,054,689.62 and 7,935,167.84
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Solution
The fourth proportional to 27,365,536.53, 41,054,689.62 and 7,935,167.84 is: 11,904,603.16
Step by Step Solution
- Step 1: Write the proportion equation
27,365,536.53 : 41,054,689.62 = 7,935,167.84 : x - Step 2: Convert to fraction form
27,365,536.53/41,054,689.62 = 7,935,167.84/x - Step 3: Cross multiply
27,365,536.53x = 41,054,689.62 × 7,935,167.84 - Step 4: Simplify right side
27,365,536.53x = 325,775,852,548,532.38 - Step 5: Solve for x
x = 325,775,852,548,532.38/27,365,536.53 - Step 6: Final answer
x = 11,904,603.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.